Top Quantum Computing Companies (54)

Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re building a resilient economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help...

HRL Laboratories, LLC, Malibu, California, (hrl.com) pioneers the next frontiers of physical and information science. Delivering transformative technologies in automotive, aerospace and defense, HRL advances the critical missions of its customers. As a private company owned jointly by Boeing and GM, HRL is a source of innovations that advance the state of the art in profound and far-reaching ways.

Atomionics is a Singapore based VC-backed startup building quantum sensors for Navigation and Resource Exploration. We measure gravity, acceleration, and rotation 1000x better than the state of the art. Atomionics sensors can build a complete map of the underground, thus help pinpoint underground structures like tunnels and bunkers, and predict earthquakes, provide precise navigation, and build a universal positioning system...

Bleximo is building full-stack superconducting application-specific systems. Our core thesis is that integrated solutions, with a focus on the unique challenges of each high-value practical problem, will offer a competitive advantage to our customers. The ability to co-design processors, software and control stack in one product development process is our strategic differentiator: everything from the fundamental physics of superconducting technology...

Quantum computers are a revolutionizing technology — they have the potential to transform business, society, and the planet for the better, and IonQ is at the forefront of this revolution. After over 25 years of academic research, IonQ was founded in 2015 by Chris Monroe and Jungsang Kim with $2 million in seed funding from New Enterprise Associates, a license to...

Haiqu is a quantum software company developing new application execution stack for all modalities of near-term quantum computers. Our software holds the scale records for data loading, computational fluid dynamics, deep simulation, and noise-resilient QML.

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Our mission is to deliver the world’s best tools to solve the toughest quantum challenges, offering solutions that are more accessible, reliable, and affordable while building a work force and supply chain that advance U.S. quantum leadership. We listen to our customers, understand their needs, and employ cutting-edge science and human-centered engineering to deliver industry-leading performance and unrivaled user experience.

Scientific and technological breakthroughs take years of tireless work, fighting for resources and pushing for acceptance of new ideas. What keeps researchers and engineers plodding on to the next big discovery? It’s an obsession. A life’s calling. At Atom Computing, we’re our customers’ biggest fans on the journey of discovery. That’s why we’re obsessed with creating the world’s most scalable and reliable...

AOSense, Inc. is a leading developer and manufacturer of quantum technologies. We build systems and sub-components including atom optic devices for precision navigation, gravity measurement, timekeeping and quantum computing. Our capabilities include gyroscopes, accelerometers, inertial measurement units (IMUs), gravimeters, gravity gradiometers, and atomic frequency standards. A variety of quantum technologies such as computing, magnetometry and quantum communication benefit from our...

Rigetti Computing is building the world’s most powerful computers to help solve humanity’s most pressing and important problems. These systems will perform computations that today’s fastest supercomputers are incapable of — unlocking entirely new classes of problems and offering a direct path to solutions. We believe quantum computing is going to significantly affect health care, how we treat disease, how...

QuintessenceLabs is the leader in quantum-enhanced cybersecurity. We provide enterprises with the strongest data protection today, preparing them for a quantum-safe tomorrow. Products from QuintessenceLabs combine world class security expertise with advanced science to create high-value technology, including a quantum-based random number generator, a high-performance, interoperable key and policy manager and a broad range of strong encryption solutions. They support...

D-Wave is the leader in the development and delivery of quantum computing systems, software and services and is the world's first commercial supplier of quantum computers and the only company developing both annealing quantum computers and gate-model quantum computers. Our mission is to unlock the power of quantum computing for the world. We do this by delivering customer value with...

ColdQuanta is the leader in Cold Atom Quantum Technology, the most scalable, versatile, and commercially viable application of quantum. The company operates three lines of business - Quantum Computing, Devices and Machines, and Quantum Research-as-a-Service. The Quantum Computing division is developing the launch of Hilbert 1.0, a cloud-based 100 qubit quantum computer. The Devices and Machines division provides products for...

QphoX is a quantum transduction company. We are building the world's first quantum modem™ device, connecting quantum computers across a quantum network. Our technology will form the backbone of the future quantum internet

C12 is building reliable quantum computers. The company is a spin-off from ENS launched in January 2020 by twin brothers Matthieu and Pierre Desjardins to supercharge the development of the lab’s promising new quantum technology. Quantum computing has the potential to change our lives. But frequent errors limit the technology’s viability. We are tackling the fundamental issue: the nature of the hardware...

At Crypto4A we developed the fifth-generation quantum-safe crypto-agile Hardware Security Modules (HSM), Hardware Security Platforms (HSP), and PQC Migration Solutions. Our products and solutions provide processing capabilities for classic and quantum-safe cryptography that is built in —not bolted on. We enable the cryptographic agility, mobility, and scalability demanded by enterprises and government agencies to secure their digital assets and infrastructure...

Anyon Systems Inc. is a quantum computing company. We develop and commercialize quantum computing platforms for high performance computing centres.

Diraq aims to redefine scalable quantum computing and bring practical commercial applications to the world via billions of qubits on single chip, compared to the hundreds of qubits that exist today. We will be an end-to-end quantum computing provider – providing quantum hardware and software as a full stack, cloud accessible service. Our proprietary technology, backed by 20 years of...

A leading cloud platform for quantum software development. Single command-line access to CPUs, GPUs, QPUs. Proven usage at the world’s top hackathons at QuantX, MIT, Stanford x Yale, and NYUAD. Begin your quantum journey, or dive deep into algorithms and integrations for financial optimization, quantum machine learning and more – all in one platform.